Bump cloud.google.com/go/bigtable from 1.7.1 to 1.10.1 (#9301)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -1,7 +1,7 @@
 module github.com/hashicorp/terraform-provider-google
 
 require (
-	cloud.google.com/go/bigtable v1.7.1
+	cloud.google.com/go/bigtable v1.10.1
 	github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210616014547-cc41fd3eeafa
 	github.com/apparentlymart/go-cidr v1.1.0
 	github.com/client9/misspell v0.3.4
@@ -10,7 +10,6 @@ require (
 	github.com/gammazero/deque v0.0.0-20180920172122-f6adf94963e4 // indirect
 	github.com/gammazero/workerpool v0.0.0-20181230203049-86a96b5d5d92
 	github.com/golangci/golangci-lint v1.40.1
-	github.com/google/btree v1.0.1 // indirect
 	github.com/hashicorp/errwrap v1.0.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/hashicorp/go-multierror v1.1.1